I would like to know which materials are suitable... 1

[cnc king]

I want to produce a batch of flanges for pipes that transport corrosive acidic liquids, but I don't know which material is the cheapest while ensuring safety? Can you tell me which material can best meet my requirements? Thank you[大大的微笑]

 

[EdStainless]

What acid(s)?
What temperature?
what contaminates?

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P.E. Metallurgy, consulting work welcomed

 

[dgeesaman]

If your scope is only flanges, then you're going to be working with someone who is responsible for the piping and/for vessel design.

Don't let them sucker you into responsibility to know the material grade that is suitable for *THEIR* application and environment.